Music to Your Ears

1. Logitech DJ Wireless Music System $250logitech.com
This marvel wirelessly streams any trackincluding ones you bought on iTunesfrom your PC to your living room. The remote displays the name of every song on your hard drive

2. Bose QuietComfort 3 $350bose.com
The noise-cancellation king unveiled a smaller pair of headphones this year. Now when you relax on a plane, tuning out the jet noise and chatter, you won't look like ground crew.

3. Polk Audio I-Sonic $600polkaudio.com
An all-in-one music system for kitchens, studio apartments and other tight quarters. It plays CDs and DVDs. It tunes in regular radio and HD Radio, a new commercial technology now on the air. If you buy a $60 XM antenna, it even receives XM radio

4. Sirius Stiletto 100 $350sirius.com
The latest portable unit to take satellite radio out of your car. In case of spotty reception, you switch to wi-fi and get Sirius over the Internet. Record songs to memory by tapping the "love" button.